Airlink101 AWLH3028V2 802.11g Wireless PCI Adapter Compatible with IEEE 802.11g standard to provide wireless transmission speeds of upto 54Mbps Maximum reliability, throughput and connectivity with automatic data rate switching Supports wireless security WPA2, WPA, WPA2-PSK, WPA-PSK, and 64/128-bit WEP IEEE 802.11g (OFDM); IEEE 802.11b (DSSS) 32 bit PCI